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Mining social contacts with active RFID

Type
Slides
Tags
RFID
Authors
Ciro Cattuto
Event
Chaos Communication Congress 25th (25C3) 2008
Indexed on
Mar 27, 2013
URL
http://events.ccc.de/congress/2008/Fahrplan/attachments/1253_cattuto_sociopatterns_25c3.pdf
File name
1253_cattuto_sociopatterns_25c3.pdf
File size
1.7 MB
MD5
bb891d1c43c1cdd954b44a84409a2438
SHA1
9c650d48419d052d9f0dd1930c79a6b7f0aa6db7

We describe the implementation of a distributed proximity detection firmware for the OpenBeacon RFID platform. We report on experiments performed during conference gatherings, where the new feature of proximity detection was used to mine and expose patterns of social contact. We discuss some properties of the networks of social contact, and show how these networks can be analyzed, visualized, and used to infer the underlying social structure.

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